Toothbrush handle



FIG. 1 is a perspective view;

FIG. 2 is a a top view from directly on top;

FIG. 3 is a front elevation view from the very front;

FIG. 4 is a rear elevation view from the back;

FIG. 5 is a right side view;

FIG. 6 is a left side view; and,

FIG. 7 is a bottom view from upside down.

The broken lines showing bristles and a mounting base are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a toothbrush handle, as shown and described. 